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1.Tetramethylammonium hydroxide is a solid in the hydrated form or a colorless liquid with a strong ammonia-like odor. 2.Tetramethylammonium hydroxide is soluble in water. 2.Tetramethylammonium hydroxide is corrosive to metals and tissue.
Key Specifications: HS Code: 2923.90 | Brand: EximNext | Material: Tetramethylammonium hydroxide (CH3)4N(OH), C4H13NO | Grade/Type: Electronic/Semiconductor Grade, Industrial Grade, Pharmaceutical Grade | Purity/Composition: ≥99.0% (electronic grade); ≥95.0% (industrial grade); typically supplied as 10-25% aqueous solution | Physical Form: Colorless liquid (aqueous solution) or white crystalline solid (pentahydrate form) | Molecular Weight: 91.15 g/mol (anhydrous); 181.23 g/mol (pentahydrate) | Application: Semiconductor photolithography developer, etchant, catalyst in organic synthesis, surfactant, ink additive, cleaning agent | Packaging: 25L drums, 200L steel drums, 1000L IBC containers, custom bulk packaging available | Storage/Handling: Store in tightly closed containers, away from acids and heat; temperature-controlled storage recommended for aqueous solutions
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 2923.90 — classified under Industrial goods & chemical.
Ideal for: Importers, wholesalers, distributors, and manufacturers looking for quality industrial goods & chemical products with verified suppliers and competitive pricing on EximNext.
| HS Code | 2923.90 |
| Brand | EximNext |
| Material | Tetramethylammonium hydroxide (CH3)4N(OH), C4H13NO |
| Grade/Type | Electronic/Semiconductor Grade, Industrial Grade, Pharmaceutical Grade |
| Purity/Composition | ≥99.0% (electronic grade); ≥95.0% (industrial grade); typically supplied as 10-25% aqueous solution |
| Physical Form | Colorless liquid (aqueous solution) or white crystalline solid (pentahydrate form) |
| Molecular Weight | 91.15 g/mol (anhydrous); 181.23 g/mol (pentahydrate) |
| Application | Semiconductor photolithography developer, etchant, catalyst in organic synthesis, surfactant, ink additive, cleaning agent |
| Packaging | 25L drums, 200L steel drums, 1000L IBC containers, custom bulk packaging available |
| Storage/Handling | Store in tightly closed containers, away from acids and heat; temperature-controlled storage recommended for aqueous solutions |
Tetramethylammonium hydroxide (TMAH) is a quaternary ammonium compound available as a solid hydrate or colorless aqueous solution with a characteristic ammonia-like odor. Widely used as an organic base catalyst, developer in semiconductor photolithography, and etchant in electronics manufacturing, electronic grade TMAH typically meets 99.0%+ purity specifications. This specialty chemical is traded globally in 25L drums, 200L drums, and IBC containers, with pricing varying by concentration (typically 10-25% aqueous solution) and grade for import and export.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Tetramethyl Ammonium Hydroxide is available for wholesale import from Wuhan Dachu Hexing Technology Co., Ltd, a verified Supplier based in China. The current FOB price is 1000. Minimum order quantity starts at 1 Bags. HS Code: 2923.90 — used for customs classification and import duty calculation. Key product specifications include 2923.90, EximNext, Tetramethylammonium hydroxide (CH3)4N(OH), C4H13NO.
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When sourcing Tetramethyl Ammonium Hydroxide for your business, securing the right balance of quality and cost is essential. Wuhan Dachu Hexing Technology Co., Ltd, a verified supplier based in China, offers this product with key specifications including Electronic/Semiconductor Grade, Industrial Grade, Pharmaceutical Grade, ≥99.0% (electronic grade); ≥95.0% (industrial grade); typically supplied as 10-25% aqueous solution, and Colorless liquid (aqueous solution) or white crystalline solid (pentahydrate form). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2923.90, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Tetramethyl Ammonium Hydr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan Dachu Hexing Technology Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2923.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Tetramethyl Ammonium Hydr has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Tetramethyl Ammonium Hydr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2923.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Tetramethyl Ammonium Hydroxide from Wuhan Dachu Hexing Technology Co., Ltd is $1000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Wuhan Dachu Hexing Technology Co., Ltd through EximNext.
The supplier, Wuhan Dachu Hexing Technology Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Tetramethyl Ammonium Hydr. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Tetramethyl Ammonium Hydroxide is classified under HS Code 2923.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Tetramethyl Ammonium Hydr from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan Dachu Hexing Technology Co., Ltd. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Wuhan Dachu Hexing Technology Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Tetramethyl Ammonium Hydroxide supplied by Wuhan Dachu Hexing Technology Co., Ltd include Electronic/Semiconductor Grade, Industrial Grade, Pharmaceutical Grade, ≥99.0% (electronic grade); ≥95.0% (industrial grade); typically supplied as 10-25% aqueous solution, and Colorless liquid (aqueous solution) or white crystalline solid (pentahydrate form). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Wuhan Dachu Hexing Technology Co., Ltd offers Tetramethyl Ammonium Hydr with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Tetramethyl Ammonium Hydr is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan Dachu Hexing Technology Co., Ltd through our platform.
Wuhan Dachu Hexing Technology Co., Ltd maintains international quality certifications. These ensure that the Tetramethyl Ammonium Hydr meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan Dachu Hexing Technology Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Wuhan Dachu Hexing Technology Co., Ltd.
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